# permutations v1.0-0

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## Permutations of a Finite Set

Manipulates invertible functions from a finite set to itself. Can transform from word form to cycle form and back.

## Functions in permutations

Name | Description | |

as.function.permutation | Coerce a permutation to a function | |

commutator | Group-theoretic commutator and group action | |

tidy | Utilities to neaten permutation objects | |

conjugate | Are two permutations conjugate? | |

permutation | Functions to create and coerce word objects and cycle objects | |

dodecahedron | The dodecahedron group | |

orbit | Orbits of integers | |

megaminx | megaminx | |

get1 | Retrieve particular cycles or components of cycles | |

fbin | The fundamental bijection | |

id | The identity permutation | |

valid | Functions to validate permutations | |

Ops.permutation | Arithmetic Ops Group Methods for permutations | |

shape | Shape of a permutation | |

length | Various vector-like utilities for permutation objects. | |

inverse | Inverse of a permutation | |

sgn | Sign of a permutation | |

size | Gets or sets the size of a permutation | |

derangement | Tests for a permutation being a derangement. | |

fixed | Fixed elements | |

permorder | The order of a permutation | |

nullperm | Null permutations | |

Print methods for permutation objects | ||

rperm | Random permutations | |

cyclist | details of cyclists | |

c | Concatenation of permutations | |

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## Details

Type | Package |

LazyData | TRUE |

Date | 2016-01-20 |

License | GPL-2 |

NeedsCompilation | no |

Packaged | 2016-01-20 08:21:19 UTC; rhankin |

Repository | CRAN |

Date/Publication | 2016-01-20 10:29:58 |

imports | magic , numbers , partitions (>= 1.9-17) |

Contributors | Robin S. Hankin |

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